- 27 3月, 2010 25 次提交
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由 Emil Tantilov 提交于
Previously the driver tweaked txqueuelen to avoid false Tx hang reports seen at half duplex. This had the effect of overriding user set values on link change/reset. Testing shows that adjusting only the timeout factor is sufficient to prevent Tx hang reports at half duplex. This patch removes all instances of tx_queue_len in the driver. Based on e1000e patch by Franco Fichtner <franco@lastsummer.de> CC: Franco Fichtner <franco@lastsummer.de> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Acked-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nicolas Dichtel 提交于
When cache is unresolved, c->mf[6]c_parent is set to 65535 and minvif, maxvif are not initialized, hence we must avoid to parse IIF and OIF. A second problem can happen when the user dumps a cache entry where a VIF, that was referenced at creation time, has been removed. Signed-off-by: NNicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Greg Rose 提交于
When running the offline diagnostic tests check to see if any VFs are online. If so then only run the link test. This is necessary because the VFs running in guest VMs aren't aware of when the PF is taken offline for a diagnostic test. Also put a message to the system log telling the system administrator to take the VFs offline manually if (s)he wants to run a full diagnostic. Return 1 on each of the tests not run to alert the user of the condition. Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Duyck 提交于
igb was previously checking the wrong bits in the MANC register to determine if managability was enabled. As a result it was incorrectly powering down and resetting the phy when it didn't need to. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 wzt wzt 提交于
Fix the following warnings: be_ethtool.c:493: warning: integer constant is too large for 'long' type be_ethtool.c:493: warning: integer constant is too large for 'long' type Signed-off-by: NZhitong Wang <zhitong.wangzt@alibaba-inc.com> Acked-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Brandon L Black 提交于
Add new flag MSG_WAITFORONE for the recvmmsg() syscall. When this flag is specified for a blocking socket, recvmmsg() will only block until at least 1 packet is available. The default behavior is to block until all vlen packets are available. This flag has no effect on non-blocking sockets or when used in combination with MSG_DONTWAIT. Signed-off-by: NBrandon L Black <blblack@gmail.com> Acked-by: NUlrich Drepper <drepper@redhat.com> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Acked-by: NArnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
Previously the driver tweaked txqueuelen to avoid false Tx hang reports seen at half duplex. This had the effect of overriding user set values on link change/reset. Testing shows that adjusting only the timeout factor is sufficient to prevent Tx hang reports at half duplex. This patch removes all instances of tx_queue_len in the driver. Originally reported and patched by Franco Fichtner CC: Franco Fichtner <franco@lastsummer.de> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Emil Tantilov 提交于
Previously the driver tweaked txqueuelen to avoid false Tx hang reports seen at half duplex. This had the effect of overriding user set values on link change/reset. Testing shows that adjusting only the timeout factor is sufficient to prevent Tx hang reports at half duplex. Based on e1000e patch by Franco Fichtner <franco@lastsummer.de> CC: Franco Fichtner <franco@lastsummer.de> Signed-off-by: NEmil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pavel Emelyanov 提交于
The the rebuild changes the genid which in turn is used at the hash calculation. Thus if we don't restart and go on with inserting the rt will happen in wrong chain. (Fixed Neil's comment about the index passed into the rt_intern_hash) Signed-off-by: NPavel Emelyanov <xemul@openvz.org> Reviewed-by: NNeil Horman <nhorman@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pavel Emelyanov 提交于
There's no need in getting it 3 times and gcc isn't smart enough to understand this himself. This is just a cleanup before the fix (next patch). Signed-off-by: NPavel Emelyanov <xemul@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Patrick McHardy 提交于
When a dump is interrupted at the last device in a hash chain and then continued, "idx" won't get incremented past s_idx, so s_ip_idx is not reset when moving on to the next device. This means of all following devices only the last n - s_ip_idx addresses are dumped. Tested-by: NPawel Staszewski <pstaszewski@itcare.pl> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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由 Kyle McMartin 提交于
Acked-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Menchaca 提交于
Fix undo of reserve() before RX recycle gfar_new_skb reserve()s space in the SKB to align it. If an error occurs, and the skb needs to be returned to the RX recycle queue, the current code attempts to reset head, but did not reset tail. This patch remembers the alignment amount, and reverses the reserve() when needed. Signed-off-by: NBen Menchaca <ben@bigfootnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chris Leech 提交于
During FCF solicitation, the switch is supposed to pad the solicited advertisement out to the endpoints specified maximum FCoE frame size. That means that we need to receive FIP frames that are larger than the standard MTU. To make sure the receive queue is configured correctly, we should be filtering FIP traffic into the FCoE queues. Signed-off-by: NChris Leech <christopher.leech@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Robert Love 提交于
Currently FIP (FCoE Initialization Protocol) frames are going untagged. This causes various problems with FCFs (switches) that have negotiated a priority over dcbx. This patch tags FIP frames with the same priority as the FCoE frames. Signed-off-by: NRobert Love <robert.w.love@intel.com> Signed-off-by: NChris Leech <christopher.leech@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Robert Love 提交于
If the user buffer count was 256 the shift would place a 1 in the offset region leading to errors. It also overwrites the uers buffer list. This patch makes sure that at most 256 user buffers are allowed for DDP and the buffer count is masked properly such that it doesn't overwrite the offset when shifting the bits. Signed-off-by: NRobert Love <robert.w.love@intel.com> Signed-off-by: NYi Zou <yi.zou@intel.com> Signed-off-by: NFrank Zhang <frank_1.zhang@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John Fastabend 提交于
In the last patch I missed an unecessary min_t comparison. This patch removes it, the path allocates at most 72 tx queues for 82599 and 24 for 82598 there is no need for this check. Additionally this sets MAX_[TX|RX]_QUEUES to 72. Which is used as the size for the tx/rx_ring arrays. There is no reason to have more tx_rings/rx_rings then num_tx_queues. Signed-off-by: NJohn Fastabend <john.r.fastabend@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Greg Rose 提交于
The clear_to_send flag is being cleared before the call to ping all the VFs. It should be called after pinging all the VFs. Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Greg Rose 提交于
VFs running in guest VMs do not respond in as timely a manner to PF indication it is going down as they do when running in the host domain. If the adapter is in SR-IOV mode insert a two second delay to guarantee that all VFs have had time to respond to the PF reset. In any case resetting the PF while VFs are active should be discouraged but if it must be done then there will be a two second delay to help synchronize resets among the PF and all the VFs. Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Greg Rose 提交于
In the Tx mapping function if a DMA error occurred then the unwind of previously mapped sections would improperly check an unsigned int if it was less than zero. Changed the index variable to signed to avoid the error. Signed-off-by: NGreg Rose <gregory.v.rose@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amit Kumar Salecha 提交于
Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amit Kumar Salecha 提交于
Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> Return value of ioremap is not checked, NULL check added. Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amit Kumar Salecha 提交于
Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> crb_intr_mask/crb_sts_consumer is predefined for NX2031 not for NX3031. For NX3031, these values get defined in rx context creation. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Amit Kumar Salecha 提交于
Bios sub version from unified fw image is calculated incorrect. Signed-off-by: NAmit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This reverts commit 35317688. People are reporting problems due to this change and there is no anticipation that the cause will be tracked down any time soon. We can try next time to selectively re-enable this based upon chip type, or have a black list of some sort. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 3月, 2010 9 次提交
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由 David S. Miller 提交于
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jon Maloy 提交于
Signed-off-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Henne 提交于
Compiling this driver gave a section mismatch, so I reviewed the init/exit paths of the driver and made the correct changes. WARNING: drivers/isdn/hisax/built-in.o(.text+0x55e37): Section mismatch in reference from the function elsa_cs_config() to the function .devinit.text:hisax_init_pcmcia() The function elsa_cs_config() references the function __devinit hisax_init_pcmcia(). This is often because elsa_cs_config lacks a __devinit annotation or the annotation of hisax_init_pcmcia is wrong. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Acked-by: NKarsten Keil <keil@b1-systems.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Henne 提交于
Compiling this driver gave a section mismatch, so I reviewed the init/exit paths of the driver and made the correct changes. WARNING: drivers/isdn/hisax/built-in.o(.text+0x56512): Section mismatch in reference from the function avma1cs_config() to the function .devinit.text:hisax_init_pcmcia() The function avma1cs_config() references the function __devinit hisax_init_pcmcia(). This is often because avma1cs_config lacks a __devinit annotation or the annotation of hisax_init_pcmcia is wrong. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Acked-by: NKarsten Keil <keil@b1-systems.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Henne 提交于
Compiling this driver gave a section mismatch, so I reviewed the init/exit paths of the driver and made the correct changes. WARNING: drivers/isdn/hisax/built-in.o(.text+0x56bfb): Section mismatch in reference from the function teles_cs_config() to the function .devinit.text:hisax_init_pcmcia() The function teles_cs_config() references the function __devinit hisax_init_pcmcia(). This is often because teles_cs_config lacks a __devinit annotation or the annotation of hisax_init_pcmcia is wrong. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Acked-by: NKarsten Keil <keil@b1-systems.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Henne 提交于
Compiling this driver gave a section mismatch, so I reviewed the init/exit paths of the driver and made the correct changes. WARNING: drivers/isdn/hisax/built-in.o(.text+0x558d6): Section mismatch in reference from the function sedlbauer_config() to the function .devinit.text:hisax_init_pcmcia() The function sedlbauer_config() references the function __devinit hisax_init_pcmcia(). This is often because sedlbauer_config lacks a __devinit annotation or the annotation of hisax_init_pcmcia is wrong. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Acked-by: NKarsten Keil <keil@b1-systems.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Clear, don't set, ANAR_ASMDIR in this case. Noticed by Roel Kluin. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
A missing break statement in hashlimit_ipv6_mask(), and masks between /64 and /95 are not working at all... Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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- 25 3月, 2010 6 次提交
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由 Jozsef Kadlecsik 提交于
The order of the IPv6 raw table is currently reversed, that makes impossible to use the NOTRACK target in IPv6: for example if someone enters ip6tables -t raw -A PREROUTING -p tcp --dport 80 -j NOTRACK and if we receive fragmented packets then the first fragment will be untracked and thus skip nf_ct_frag6_gather (and conntrack), while all subsequent fragments enter nf_ct_frag6_gather and reassembly will never successfully be finished. Singed-off-by: NJozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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由 Eric Dumazet 提交于
If dl_seq_start() memory allocation fails, we crash later in dl_seq_stop(), trying to kfree(ERR_PTR(-ENOMEM)) Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NPatrick McHardy <kaber@trash.net>
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由 Dan Carpenter 提交于
The original code saved the error value but just returned 0 in the end. Signed-off-by: NDan Carpenter <error27@gmail.com> Acked-by: NJamal Hadi Salim <hadi@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Duyck 提交于
The dma map fields in the skb_shared_info structure no longer has any users and can be dropped since it is making the skb_shared_info unecessarily larger. Running slabtop show that we were using 4K slabs for the skb->head on x86_64 w/ an allocation size of 1522. It turns out that the dma_head and dma_maps array made skb_shared large enough that we had crossed over the 2k boundary with standard frames and as such we were using 4k blocks of memory for all skbs. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasu Dev 提交于
Updates real_num_tx_queues in case underlying real device has changed real_num_tx_queues. -v2 As per Eric Dumazet<eric.dumazet@gmail.com> comment:- -- adds BUG_ON to catch case of real_num_tx_queues exceeding num_tx_queues. -- created this self contained patch to just update real_num_tx_queues. Signed-off-by: NVasu Dev <vasu.dev@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasu Dev 提交于
This is required to correctly select vlan tx queue for a driver supporting multi tx queue with ndo_select_queue implemented since currently selected vlan tx queue is unaligned to selected queue by real net_devce ndo_select_queue. Unaligned vlan tx queue selection causes thrash with higher vlan tx lock contention for least fcoe traffic and wrong socket tx queue_mapping for ixgbe having ndo_select_queue implemented. -v2 As per Eric Dumazet<eric.dumazet@gmail.com> comments, mirrored vlan net_device_ops to have them with and without vlan_dev_select_queue and then select according to real dev ndo_select_queue present or not for a vlan net_device. This is to completely skip vlan_dev_select_queue calling for real net_device not supporting ndo_select_queue. Signed-off-by: NVasu Dev <vasu.dev@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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